Only for use on the Dosigraph in Lattoflex stores. With this app, all Lattoflex sales consultants in the stores can control the Dosigraph back analysis spring base. There is no useful application for using this app at home.The Dosigraph spring base can be operated at any time using the Dosi remote control supplied. The app is switched on via Bluetooth. For this, the Bluetooth receiver must be plugged into socket 8 of the control.The 4 different lying situations can be called up in simulation mode via remote control or app.In addition, the app offers individual adjustment of the spring base to the customers needs.